US 180 Corridor Master Plan

US 180 Corridor Master Plan


US 180 (aka Humphreys St or Fort Valley Rd) is the primary roadway corridor to the Arizona Snowbowl and experiences gridlock (bumper-to-bumper) traffic during winter weekends due to nearby snow play destinations. The purpose of the US 180 Corridor Master Plan is to identify a 20-year vision for the corridor by obtaining public and stakeholder input on alternative improvement strategies.

Public Involvement

Public Meeting Notice

6:30 - 8 p.m. Thursday, Nov. 19, 2020

ADOT will host a virtual public open house meeting Thursday, Nov. 19, 2020, from 6:30 to 8:00 p.m.

  • 6:30 - 7 p.m. – Participants will be asked to register, view a prerecorded presentation, and review materials.
  • 7 - 8 p.m. – LIVE Q & A session will be held with ADOT representatives and the project team. This is your opportunity to ask questions and provide input on the corridor master plan!
  • Comment – We need your input! Please complete the online survey between Nov. 19th and Dec. 4th.

Join Virtual Public Open House Meeting

Online Survey (available Nov. 19 – Dec. 4)

Meeting Materials

Project Area Map

The US 180 Corridor Master Plan starts at the Humphreys St and Route 66 interchange and continues on to the Crowley Pit turn-out (milepost 233.25).
US 180 Project Area Map


The US 180 Corridor Master Plan is being conducted concurrently with the ADOT Milton Rd Corridor Master Plan and in collaboration with the Northern Arizona Intergovernmental Public Transportation Authority’s (NAIPTA) on-going transit plans.


Contact Us

Jason James
Project Manager
Arizona Department of Transportation
1611 West Jackson Street
Phoenix, AZ 85007